iit exam questions

Whatsapp Image Riddles: How Many Balls and Guess the Number in the Series?

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With Whatsapp we get see all kind of Riddles and puzzles. Image Riddles are an instant hit on Social Media Sites and Whatsapp. Here are some of the popular image puzzles that I have come across on Whatsapp and some Social Media Sites. You can share it on your Whatsapp groups or your Facebook or … Read more

IIT Question: Find the Colour of the 9 Hats

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The mystery of Hat Colour Nine IITians were sitting in a classroom. Their prof wanted to test them. One day he told all of his 9 students that he has 9 hats, colored either in red or black. He also added that he has at least one hat with red color and the no. of … Read more